| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.36 | 6.570% | $113.3479 | $113.35 | $113.35 | $113.30 |
| Purchase #2 | $95.36 | 9.431% | $104.3534 | $104.35 | $104.35 | $104.40 |
| Purchase #3 | $190.41 | 10.485% | $210.3745 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $181.82 | 5.167% | $191.2146 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $37.99 | 10.154% | $41.8475 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $231.46 | 5.676% | $244.5977 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $127.98 | 3.748% | $132.7767 | $132.78 | $132.80 | $132.80 |
| 7 purchase totals = | $971.38 | $1,038.5123 | $1,038.51 | $1,038.50 | $1,038.50 | |